The synergy of material, structure and shape displays high cleaning performance and great applicability. This innovative carwash sponge has the double layer structure.: Grip layer removes stubborn dirt and dead bugs with the surface made of a bit harder material. Cleaning layer with soft material helps to create great lather, and its fine-lumpy surface allows to clean car body with softness. Stag beetle-like shaped sponge can reach and clean narrow gaps where conventional sponge CANNOT.